Abstract: Provided is an artificial intelligence (AI) system that mimics functions, such as recognition and determination by human brains, by utilizing a machine learning algorithm, such as deep learning, and applications of the AI system.

Abstract: According to various embodiments, disclosed are a method for controlling vehicle driving at a particular interval by a first device in a wireless communication system supporting a sidelink, and a device therefor.

Abstract: The present disclosure provides a method for decoding a video signal including a current block based on an affine motion prediction mode (affine mode, AF mode), the method including: checking whether the AF mode is applied to the current block, the AF mode representing a motion prediction mode using an affine motion model; checking whether an AF4 mode is used when the AF mode is applied to the current block, the AF4 mode representing a mode in which a motion vector is predicted using four parameters constituting the affine motion model; generating a motion vector predictor using the four parameters when the AF4 mode is used and generating a motion vector predictor using six parameters constituting the affine motion model when the AF4 mode is not used; and obtaining a motion vector of the current block based on the motion vector predictor.

Abstract: A refrigerator includes: a storage chamber configured to be maintained at a temperature above zero degrees Celsius; an evaporator disposed in a duct that is fluidly connected to the storage chamber; a compressor; a valve disposed in a flow path which connects the compressor to the evaporator; a first fan configured to drive air that is cooled by the evaporator to the storage chamber; and a controller. The controller is configured to: control at least one of the compressor or the valve to supply a refrigerant to the evaporator based on the temperature of the storage chamber, and delay operation of the first fan for a preset first reference period of time after the at least one of the compressor or the valve began supplying the refrigerant to the evaporator.

Abstract: A data capture device includes: a primary housing supporting a data capture assembly and having inner and outer surfaces joined by a perimeter wall; and a mounting accessory coupled to the inner surface. The mounting accessory mounts the device on an operator index finger in either of: a side-mounted mode in which the primary housing is between the index finger and a thumb; and a top-mounted mode, in which the primary housing is on a back of the index finger. The device includes an accessory trigger on the mounting accessory and a primary trigger supported on the outer surface. In the top-mounted mode, the accessory trigger is between the index finger and the thumb, for activation by the thumb. In the side-mounted mode, the primary trigger is disposed on the side of the index finger for activation by the thumb of the operator.

Abstract: A color conversion plate and a display device are disclosed. Since a color conversion plate including a color conversion area and a transmissive area separated by a reflection barrier rib is in the path where light is supplied to the color filter, efficiency and purity of light supplied to the color filter is enhanced and the color gamut of the light emitted to the outside of the display device through the color filter is also enhanced.

Abstract: An image signal processor that generates a display signal receives an input image signal having a first pedestal level from an image sensor, generates a first signal from the input image signal, the first signal including a second pedestal level, the second pedestal level being different from the first pedestal level and being determined in accordance with the first pedestal level and a processing gain of the image signal processor, generates a second signal having the second pedestal level by amplifying the first signal in accordance with the processing gain, generates a third signal having the second pedestal level by removing a noise signal from the second signal; and generates a fourth signal by subtracting the second pedestal level from the third signal.

Abstract: An electric range is provided in which a lower surface of a base plate, on an upper end of which a working coil is placed, may be supported by at least one elastic supporter disposed at an upper end of at least one air guide along a widthwise direction of the base plate, thereby preventing bending of the base plate and maintaining a constant gap between an object to be heated and the working coil.

Abstract: A surface treatment apparatus and a surface treatment system having the same are disclosed. The surface treatment apparatus includes a process chamber in which the surface treatment process is conducted, a plasma generator for generating process radicals as a plasma state for the surface treatment process, the plasma generator being positioned outside of the process chamber and connected to the process chamber by a supply duct, a heat exchanger arranged on the supply duct and cooling down temperature of the process radicals passing through the supply duct and a flow controller controlling the process radicals to flow out of the process chamber. The flow controller is connected to a discharge duct through which the process radicals are discharged outside the process chamber. The plasma surface treatment process is conducted to the package structure having minute mounting gap without the damages to the IC chip and the board.

Abstract: An image decoding method performed by a decoding apparatus includes the operations of: deriving a correspondence block corresponding to the current block of the current picture, the correspondence block being located in a co-located picture; deriving a movement vector of the correspondence block; scaling the movement vector of the correspondence block based on a first temporal distance and second temporal distance, the first temporal distance being the difference between the POC values of the co-located picture and POC values of the reference picture of the correspondence block, and the second temporal distance being the difference between the POC values of the co-located picture and POC values of the current picture containing the current block; deriving the movement vector updated based on the scaled movement vector and location of the current block; and deriving a movement vector of the current block based on the updated movement vector.

Abstract: In one embodiment, a method to determine reliable electrocardiogram (ECG) signal is described. The method includes receiving at least one ECG signal for a period of time from a patient. The method also includes analyzing the at least one ECG signal to determine a first heart rate using a first method and analyzing the at least one ECG signal to determine a second heart rate using a second method different from the first method. The method includes comparing the first and second heart rates to each other and classifying the at least one ECG signal as reliable when a reliability threshold is satisfied.

Abstract: An embodiment of the present invention discloses a heat dissipation structure and an electronic device including the heat dissipation structure, the heat dissipation structure comprising: at least one heat dissipation plate; at least one rigid plate which forms an opening in one area and is coupled to the upper portion of the at least one heat dissipation plate to support durability of the at least one heat dissipation plate; at least one heat pipe of which at least a portion is accommodated in the opening formed by the at least one rigid plate and is coupled to an area of the at least one heat dissipation plate that faces the at least one heat pipe; and at least one fixing tool which supports the fixing between the at least one heat dissipation plate and the at least one rigid plate. In addition, various embodiments identified through the specification are possible.

Abstract: In one embodiment, a method to detect noise levels in electrocardiogram (ECG) signals is described. The method includes connecting to at least three sensing electrodes and obtaining a signal from each of the at least three sensing electrodes. The method also includes defining at least three channels between the at least three electrodes. The method includes calculating a morphological similarity value of at least one combination of the at least three channels based at least in part on the obtained signal from each of the at least three sensing electrodes and determining a noise level based at least in part on the calculated morphological similarity value.

Abstract: An electronic device and a method of operating an electronic device are provided.

Abstract: A method of manufacturing a semiconductor device is provided. The method includes: forming, on a substrate, dummy gate structures extending in a first direction, spaced apart from one another along a second direction, forming a first oxide layer on the dummy gate structures, etching an upper portion of the first oxide layer and the dummy gate to form a recess region, providing a first nitride layer in the recessed region, forming a second oxide layer on the first nitride layer and the first oxide layer, partially removing upper portions of the first oxide layer and the second oxide layer and providing a second nitride layer on the first and second oxide layers.

Abstract: A photodetector having a small form factor and having high detection efficiency with respect to both visible light and infrared rays may include a first electrode, a collector layer on the first electrode, a tunnel barrier layer on the collector layer, a graphene layer on the tunnel barrier layer, an emitter layer on the graphene layer, and a second electrode on the emitter layer. The photodetector may be included in an image sensor. An image sensor may include a substrate, an insulating layer on the substrate, and a plurality of photodetectors on the insulating layer. The photodetectors may be aligned with each other in a direction extending parallel or perpendicular to a top surface of the insulating layer. The photodetector may be included in a LiDAR system.

Abstract: Provided are capacitors of semiconductor devices, wherein the capacitors may be used in a high-frequency operation environment. A capacitor includes a first electrode layer, a dielectric layer on the first electrode layer, and a second electrode layer on the dielectric layer, wherein the dielectric layer includes a plurality of unit dielectric layers, and the unit dielectric layer includes first and second sub-dielectric layers that have different dielectric constants and conductivities from each other and are connected in series, and the first and second sub-dielectric layers have a conductivity difference so that the capacitance of the dielectric layer converges to the capacitance of the unit dielectric layer.

Abstract: A semiconductor device includes lower circuit patterns on a lower substrate; lower bonding patterns on the lower circuit patterns, the lower bonding patterns including a conductive material and being electrically connected to the lower circuit patterns; upper bonding patterns on and contacting the lower bonding patterns, and including a conductive material; a passive device on the upper bonding patterns, and including a conductive material and contacting one of the upper bonding patterns; a gate electrode structure on the passive device, and including gate electrodes spaced apart from each other in a first direction, each of which extends in a second direction, and extension lengths in the second direction of the gate electrodes increasing from a lowermost level toward an uppermost level in a stepwise manner; a channel extending through at least a portion of the gate electrode structure; and an upper substrate on the channel.